/*** XS ***/
@media (max-width: 575px) {

    #head {
        background-image: url("../img/index-head-bg_min.jpg") !important;
        background-position: -400px bottom;
        /*background-size: auto 100vh;*/
    }

    .site-index .timeline .item .imgs-col .imgs-box {
        margin: auto !important;
    }

    .site-index .timeline .timeline-title .observatory-icon {
        margin-bottom: -10px;
    }

}

/*** SM- ***/
@media (max-width: 767px) {

    .site-index {
        padding-top: 34px;
    }

    .site-index .timeline .timeline-nav {
        margin-bottom: 28px;
    }

    .site-index .timeline .timeline-title {
        font-size: 13px;
    }

    .site-index .timeline .timeline-title .observatory-icon {
        height: 22px;
        vertical-align: baseline;
    }

    .site-index .timeline .timeline-nav .timeline-nav-item {
        margin-bottom: 24px;
        font-size: 10px;
        width: 34px;
        height: 34px;
        border-width: 1px;
        padding-top: 8px;
    }

    .site-index .timeline .timeline-nav .timeline-nav-sep {
        margin-top: -25px;
        width: 27px;
        height: 1px;
    }

    /*.site-index .timeline .timeline-nav .timeline-nav-item + .timeline-nav-sep:nth-child(4n) {*/
    .site-index .timeline .timeline-nav .timeline-nav-sep:nth-child(8n) {
        display: block;
        height: 24px;
        background-color: transparent;
    }

    .site-index .timeline .timeline-nav .timeline-nav-item.current {
        width: 61px;
        height: 61px;
        font-size: 18px;
        padding-top: 15px;
    }

    .site-index .timeline .item.orient-right .text-col {
        padding-top: 0;
        padding-bottom: 0;
    }

    .site-index .timeline .item + .item {
        margin-top: 0;
    }

    .site-index .timeline > .head {
        margin-bottom: 49px;
    }

    .site-index .timeline .item .label {
        font-size: 20px;
        margin: 8px 0 0 14px;
        border-bottom-width: 2px;
    }

    .site-index .timeline .item .text-col {
        font-size: 14px;
        background: linear-gradient(270deg, rgba(159, 118, 210, 0.3) 0.03%, rgba(159, 118, 210, 0.3) 55.55%, rgba(109, 46, 164, 0) 105.67%);
    }

    .site-index .up-btn-box {
        margin-top: 19px;
    }

    .site-index .timeline .item .imgs-col .imgs-box {
        margin: auto !important;
        width: 280px;
        height: 153px;
    }

    .site-index .timeline .item .imgs-col .imgs-box .frame {
        border-width: 1px;
    }

    .site-index .timeline .item .imgs-col .imgs-box .img {
        max-width: 100%;
        /*max-height: 100%;*/
    }

    .site-index .timeline .item .imgs-col .imgs-box .img-box {
        overflow: hidden;
        text-align: left;
    }

    .site-index .timeline .item .imgs-col .imgs-box .img-0-box {
        width: 185px;
        height: 133px;
        right: 0 !important;
        top: 0 !important;
        left: auto !important;
    }

    .site-index .timeline .item .imgs-col .imgs-box .img-1-box {
        top: 125px;
        left: 9px !important;
        z-index: 9999;
    }

    .site-index .timeline .item .imgs-col .imgs-box .img-1-box {

        /* v1 */
        /*width: 74px;*/
        /*height: 70px;*/

        /* v2 */
        top: 130px;
        width: 100px;
        height: 70px;

    }

    .site-index .timeline .item .text-col {
        text-align: left !important;
        padding: 50px !important;
        /*padding: 80px 50px 50px !important;*/
        /*margin-top: 80px;*/
        margin-top: 0px !important;
    }

    .site-index .timeline .item + .item {
        margin-top: 80px !important;
    }

    .site-index .timeline .item.orient-right .imgs-col .label {
        left: 0;
        right: auto;
    }

    .site-index .timeline .item .imgs-col .img-1 {
        top: 144px;
    }
}

/*** SM ***/
@media (min-width: 576px) and (max-width: 767px) {

}

/*** MD + LG ***/
@media (min-width: 768px) and (max-width: 1199px) {

    .site-index {
        padding-top: 100px;
        padding-right: 0;
        padding-left: 0;
        padding-bottom: 0;
    }

    .site-index .timeline > .head {
        margin-bottom: 70px;
    }

    .site-index .timeline .timeline-title {
        font-size: 18px;
    }

    .site-index .timeline .timeline-title .observatory-icon {
        height: 30px;
        margin-bottom: 0;
    }

    /*** << TIMELINE NAV */

    .site-index .timeline .timeline-nav {
        text-align: center;
        margin-bottom: 80px;
    }

    .site-index .timeline .timeline-nav .timeline-nav-item {
        display: inline-block;
        border: 1px solid rgba(255, 255, 255, 1);
        background: rgba(255, 255, 255, 0.3);
        border-radius: 100%;
        width: 45px;
        height: 45px;
        font-family: "Play Bold", sans-serif;
        font-size: 13px;
        padding-top: 10px;
        cursor: pointer;
        vertical-align: middle;
    }

    .site-index .timeline .timeline-nav .timeline-nav-item.current {
        width: 86px;
        height: 86px;
        font-size: 28px;
        padding-top: 18px;
        background: #5FFFF5;
        border-color: #5FFFF5;
        color: rgba(70, 13, 128, 1);
        font-family: "Play Bold", sans-serif;
    }

    .site-index .timeline .timeline-nav .timeline-nav-item.current:hover {
        background: #5FFFF5;
    }

    .site-index .timeline .timeline-nav .timeline-nav-sep {
        display: inline-block;
        vertical-align: middle;
        width: 37px;
        height: 1px;
        background: #fff;
        margin: 0 7px;
    }

    .site-index .timeline .timeline-nav .timeline-nav-item:hover {
        background: rgba(255, 255, 255, 0.4);
    }

    /*** >> TIMELINE NAV */

    .site-index .timeline .item + .item {
        margin-top: 58px;
    }

    .site-index .timeline .item .text-col {
        padding-top: 30px !important;
        padding-right: 0 !important;
        padding-left: 0 !important;
        padding-bottom: 30px !important;
        font-size: 14px;
    }

    .site-index .timeline .item .imgs-col {
        padding-top: 30px !important;
        padding-right: 0 !important;
        padding-left: 0 !important;
        padding-bottom: 30px !important;
    }

    .site-index .timeline .item .imgs-col .imgs-box {
        width: 331px;
        height: 181px;
    }

    .site-index .timeline .item .imgs-col .imgs-box .label {
        top: 8px;
        font-size: 34px;
        margin: 0;
    }

    .site-index .timeline .item .imgs-col .imgs-box .img-0-box {
        width: 208px;
    }

    .site-index .timeline .item .imgs-col .imgs-box .img-1-box {
        width: 113px;
        height: 96px;
        top: 114px;
    }

    /*** << ORIENT LEFT */

    .site-index .timeline .item.orient-left .imgs-col {
        padding-right: 94px !important;
    }

    .site-index .timeline .item.orient-left .imgs-col .imgs-box .label {
        left: 14px;
    }

    .site-index .timeline .item.orient-left .imgs-col .imgs-box .img-1-box {
        left: -17px !important;
    }

    /*** >> ORIENT LEFT */

    /*** << ORIENT RIGHT */

    .site-index .timeline .item.orient-right .imgs-col {
        padding-left: 94px !important;
    }

    .site-index .timeline .item.orient-right .imgs-col .imgs-box .label {
        right: 14px;
    }

    /*** >> ORIENT RIGHT */

    .site-index .timeline .item .imgs-col .frame {
        border-width: 1px;
    }

    .site-index .timeline .item .imgs-col .imgs-box .label {
        border-bottom-width: 2px;
    }

}

/*** MD ***/
@media (min-width: 768px) and (max-width: 991px) {

    #head {
        height: 458px !important;
    }

    .site-index {
        padding-top: 60px;
    }

    .site-index .timeline .timeline-nav .timeline-nav-item {
        width: 37px;
        height: 37px;
        font-size: 11px;
        padding-top: 9px;
    }

    .site-index .timeline .timeline-nav .timeline-nav-item.current {
        width: 68px;
        height: 68px;
        font-size: 22px;
        padding-top: 15px;
    }

    .site-index .timeline .timeline-nav .timeline-nav-sep {
        width: 30px;
        margin: 0 5px;
    }

    .site-index .timeline .timeline-nav .timeline-nav-sep:nth-child(14n) {
        display: block;
        height: 24px;
        background-color: transparent;
    }

    .site-index .timeline .item .imgs-col .imgs-box {
        width: 248px;
        height: 136px;
        /*border-width: 1px;*/
    }

    .site-index .timeline .item .imgs-col .imgs-box .img-0-box {
        width: 156px;
        height: 101px;
        text-align: right;
    }

    .site-index .timeline .item .imgs-col .imgs-box .img-1-box {
        width: 85px;
        height: 57px;
        top: 86px;
        right: -13px;
    }

    .site-index .timeline .item .imgs-col .imgs-box .label {
        font-size: 24px;
        border-bottom-width: 2px;
    }

    .site-index .timeline .item.orient-right .imgs-col .imgs-box .img-0-box {
        text-align: left !important;
    }


}

/*** LG ***/
@media (min-width: 992px) and (max-width: 1199px) {

    #head {
        height: 692px !important;
        /*height: 100vh;*/
    }

    .site-index .timeline .timeline-nav .timeline-nav-sep:nth-child(18n) {
        display: block;
        height: 24px;
        background-color: transparent;
    }

}